SL-16 DEB, 20628
Orbit data source: Space-Track
SL-16 DEB, 20628 is space debris in LEO originally from a launch on Tue, 22 May 1990 UTC launched from the Tyuratam Missile And Space Complex (TTMTR). Debris objects in space refer to the collection of defunct objects orbiting the Earth. Examples of debris include non-operational satellites, rocket bodies, and fragments generated from explosions, collisions, or faulty payload assembly.
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
20628 intel report (Beta)
Focus sentinelFocus sentinel
Create New Watchlist
Focus sentinelFocus sentinel
Edit Public Description
Expand to show TLE details & historyLast TLE update: 14 hours ago
TLE from 14 hours ago
0 SL-16 DEB
1 20628U 90046E 25300.37055259 .00000104 00000-0 13758-3 0 9995
2 20628 70.9750 270.9685 0207648 186.5445 173.2938 13.72410302773536Epoch: 2025-10-27T08:53Z
TLE epoch observation values (Epoch: 2025-10-27T08:53:35.743Z)
Latitude
-0.00002°
Longitude
101.5962°
Altitude
1,145.315 km
Speed
7.205 km/s
True Right ascension
18h 03m 52s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
18:18:44
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,141.873 km
Perigee altitude
835.923 km
Semi-major axis
7,367.035 km
Eccentricity
0.02076
Inclination
70.975°
RAAN
270.9685°
Arg. of periapsis
186.5445°
True anomaly
173.56468°
Mean anomaly
173.2938°
Eccentric anomaly
173.42993°
Mean motion
3.43245 °/min
Orbital period
104.88 mins
BSTAR
0.00013758
Loading maneuver chart data...
Computing Atmospheric mass density...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Other satellites on launch #46 in the year 1990 (1990-05-22 UTC)
Did you know?
You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.SL-16 DEB Visibility forecast
Loading observer location...
Span | Click to sort rows by Start time (UTC) header in descending order | Start Az. | Max El. time (UTC) | Max El. Az. | Max El. | End time (UTC) | End Az. |
|---|---|---|---|---|---|---|---|
| 13 mins | 2025-10-27 22:59:01.039Z | 179.892° S | 2025-10-27 23:05:01.039Z | 120.629° SE | 38.272° | 2025-10-27 23:12:01.039Z | 33.068° NE |
| 10 mins | 2025-10-28 00:48:01.039Z | 249.297° W | 2025-10-28 00:53:01.039Z | 302.692° NW | 27.181° | 2025-10-28 00:58:01.039Z | 359.267° N |
| 8 mins | 2025-10-28 08:13:01.039Z | 4.194° NNE | 2025-10-28 08:17:01.039Z | 58.347° ENE | 26.254° | 2025-10-28 08:21:01.039Z | 110.414° ESE |
| 9 mins | 2025-10-28 10:00:01.039Z | 317.087° NNW | 2025-10-28 10:04:01.039Z | 261.708° W | 32.663° | 2025-10-28 10:09:01.039Z | 189.579° SSW |
| 7 mins | 2025-10-28 21:46:01.039Z | 126.099° SE | 2025-10-28 21:49:01.039Z | 97.972° ESE | 16.681° | 2025-10-28 21:53:01.039Z | 61.363° ENE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in ascending order |
|---|
CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
Authenticating...
Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in ascending order |
|---|